Disable rav1e support as rust packaging is rawhide only

ffmpeg.spec

@@ -9,10 +9,9 @@
 %global _lto_cflags %{nil}
 %endif
 
-# rav1e has a broken .pc file
-# https://bugzilla.redhat.com/show_bug.cgi?id=1811550
-%if 0%{?fedora} > 32
-%global _with_rav1e       1
+# rav1e is rawhide only so there is no point enabling it.
+%if 0%{?fedora} > 33
+#global _with_rav1e       1
 %endif
 
 # Cuda and others are only available on some arches
@@ -102,7 +101,7 @@ ExclusiveArch: armv7hnl
 Summary:        Digital VCR and streaming server
 Name:           ffmpeg%{?flavor}
 Version:        4.3.1
-Release:        6%{?date}%{?date:git}%{?rel}%{?dist}
+Release:        7%{?date}%{?date:git}%{?rel}%{?dist}
 License:        %{ffmpeg_license}
 URL:            http://ffmpeg.org/
 %if 0%{?date}
@@ -466,6 +465,9 @@ install -pm755 tools/qt-faststart %{buildroot}%{_bindir}
 
 
 %changelog
+* Sun Aug 16 2020 Leigh Scott <leigh123linux@gmail.com> - 4.3.1-7
+- Disable rav1e support as rust packaging is rawhide only
+
 * Sun Aug 09 2020 Leigh Scott <leigh123linux@gmail.com> - 4.3.1-6
 - Enable LTO for x86
 - Add glslang patches and bump version for build requires